Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Jaden van der Westhuizen

1140337513
Dr Kenneth Kaunda (NWP)
Personal
Main rating
Rating 1205.3
K-factor 36
Floor 722.8
Highest 1222.8 (2026-09-01)
Min/Max +/- allowed 161
Rating Change
()
Games 9
Score 6
We 5.52
SWe 0.4
Temp +/- 14.4
Penalties 0
Weight perform 1176.4
Final +/- +14.4
New Rating
()
Rating 1219.7
K-factor 36
Floor 722.8
Highest 1222.8 (2026-09-01)
Min/Max +/- allowed 160.5
Standard rating
Rating 1189.7
K-factor 40
Floor 700
Highest 1199.9 (2026-05-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 9
Score 6
We 5.4
SWe 0.6
Temp +/- 23.8
Penalties 0
Weight perform 1203
Final +/- +23.8
New Rating
()
Rating 1213.5
K-factor 36
Floor 713.5
Highest 1213.5 (2026-10-01)
Min/Max +/- allowed 162.7
Rapid rating
Rating 1205
K-factor 36
Floor 740.2
Highest 1240.2 (2026-09-01)
Min/Max +/- allowed 156.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1205
K-factor 36
Floor 740.2
Highest 1240.2 (2026-09-01)
Min/Max +/- allowed 156.6
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-05-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-05-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Dr KK Chess Laerskool La Hoff 2026 (U14) Standard 2026-10-10 2026-10-10 Dr Kenneth Kaunda (NWP) 5 1205.3 5 3 1107.2 -16.7 Details
2 Dr KK Chess Glenly 2026 (U14) Standard 2026-09-05 2026-09-05 Dr Kenneth Kaunda (NWP) 5 1205.3 4 3 1426.8 31.1 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Trio Primêr Super 8 2026 (Senior) Rapid 2026-09-18 2026-09-18 Lejweleputswa (FLW) 7 1222.8 7 5 1108 -17.4 Details
2 Tshimega Rapid Chess Tournament 2026 (U14) Rapid 2026-08-15 2026-08-15 Dr Kenneth Kaunda (NWP) 7 1222.8 7 5 1401.4 28.2 Details
3 Dr KK Chess Ferdies 2026 (U14) Standard 2026-08-01 2026-08-01 Dr Kenneth Kaunda (NWP) 5 1222.8 5 3 1179.3 -3.5 Details
4 DrKK FIDE at Ashton 2026 (U14) Standard 2026-06-06 2026-06-06 Dr Kenneth Kaunda (NWP) 5 1181.9 5 3 1257.7 13.4 Details
5 Dr KK Volkies 2026 (U14) Standard 2026-05-09 2026-05-09 Dr Kenneth Kaunda (NWP) 5 1200 5 2 1100 -18.1 Details
Game statistics ( )
Games 5
Wins 3
Draws 0
Losses 2
White 3
Black 2
White wins 3
Black wins 0
Score 3
Percent 60
Dp 85
AOR 1022.2
Performance 1107.2
Game statistics ()
Games 38
Wins 24
Draws 0
Losses 14
White 20
Black 18
White wins 14
Black wins 10
Score 24
Percent 63.2
Dp 111.8
AOR 1111.7
Performance 1223.5
Game statistics (History)
Games 38
Wins 24
Draws 0
Losses 14
White 20
Black 18
White wins 14
Black wins 10
Score 24
Percent 63.2
Dp 111.8
AOR 1111.7
Performance 1223.5
Rankings (Main)
National
Overall 11783
Gender 9241
Age group 2253
Gender/Age 1631
Provincial
Overall 729
Gender 584
Age group 142
Gender/Age 107
Regional
Overall 171
Gender 148
Age group 23
Gender/Age 20
Rankings (Standard)
National
Overall 10627
Gender 8122
Age group 2131
Gender/Age 1502
Provincial
Overall 695
Gender 563
Age group 150
Gender/Age 115
Regional
Overall 173
Gender 147
Age group 25
Gender/Age 22
Rankings (Rapid)
National
Overall 4246
Gender 3343
Age group 948
Gender/Age 691
Provincial
Overall 177
Gender 139
Age group 32
Gender/Age 24
Regional
Overall 13
Gender 11
Age group 4
Gender/Age 4
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 33
Score 21
Percent 63.6
Aor 1125.2
Dp 115.9
Prat 1241.2
Performance (12 months)
Games 33
Score 21
Percent 63.6
Aor 1125.2
Dp 115.9
Prat 1241.2
Performance (History)
Games 33
Score 21
Percent 63.6
Aor 1125.2
Dp 115.9
Prat 1241.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Jaarsveld, G (Gian) 3 2 1 Dr KK Volkies 2026 (U14) Tshimega Rapid Chess Tournament 2026 (U14) Details
Overall 2 De Abreu, M (Marco) 2 0 2 DrKK FIDE at Ashton 2026 (U14) Tshimega Rapid Chess Tournament 2026 (U14) Details
Overall 3 Machatola, B (Bonang) 2 2 0 Dr KK Volkies 2026 (U14) DrKK FIDE at Ashton 2026 (U14) Details
Overall 4 Moloantoa, B (Boipelo) 2 1 1 Dr KK Volkies 2026 (U14) Tshimega Rapid Chess Tournament 2026 (U14) Details
Overall 5 Abraham, L (Liam) 2 1 1 Dr KK Chess Ferdies 2026 (U14) Tshimega Rapid Chess Tournament 2026 (U14) Details
Standard 1 Van Jaarsveld, G (Gian) 2 2 0 Dr KK Volkies 2026 (U14) DrKK FIDE at Ashton 2026 (U14) Details
Standard 2 Machatola, B (Bonang) 2 2 0 Dr KK Volkies 2026 (U14) DrKK FIDE at Ashton 2026 (U14) Details